LEADER 00811nam0-22002771i-450- 001 990000451460403321 005 20100401131050.0 035 $a000045146 035 $aFED01000045146 035 $a(Aleph)000045146FED01 035 $a000045146 100 $a20020821d1972----km-y0itay50------ba 101 0 $aeng 105 $ay-------001yy 200 1 $aCausality and dispersion relations$fH. M. Nussenzveig 210 $aNew York$cAcademic Press$d1972 215 $a435 p.$cill.$d24 cm 225 1 $aMathematics in science and engineering$v95 700 1$aNussenzveig,$bH.M.$025171 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000451460403321 952 $a10 D III 276/95$bCNR L/19$fDINEL 959 $aDINEL 996 $aCausality and dispersion relations$9334157 997 $aUNINA